Quickly repairs damaged bolts and tightens the nuts in place, saving you time and money.Simple operation, using the lowest speed on the drill bit, and then slightly applying pressure to remove the burr.Simplifies the repair process, can reduce repair time, and eliminates the need to replace expensive or hard-to-find hardware while maintaining safety at levels previously unattainable.Effective on Stainless Steel, Hardened Steel, Mild Steel, Copper, Brass, Aluminum, Fiberglass, Wood, Plastic.Fits Size: 8-32 bolts (.164) up to 3/4″-10 (.750) – (4mm -19mm). Specification:Material: Stainless SteelColor: Silver colorProduct size: 2.2 x 1 x 1 inch.Fits Size: 8-32 bolts (.164) up to 3/4 & Prime; -10 (.750) – (4mm-19mm) Proper Use:This tool works by way of shearing metal layer by layer.Slow speed, along with no unnecessary cutting and the use of cutting oil or another lubricant will bring it long life. Feature:Quickly repairs damaged bolts and tightens the nuts in place.Simplifies the repair process, eliminates the need to replace expensive or hard-to-find hardware.Simple operation, using the lowest speed on the drill bit, and then slightly applying pressure to remove the burr.Effective on Stainless Steel, Hardened Steel, Mild Steel, Copper, Brass, Aluminum, Fiberglass, Wood, Plastic.High strength and hardness. Note: Deburring Chamfer Only, Drill Bit or Others are Not Included Package includes:1 x External Deburring Chamfer Tool Payment Terms To US, shipped by USPS Priority Mail Express from HOLLIS, NY, USA. 2-7 days Shipping time. To other countries, shipped by Economy Shipping from China to worldwide, 25-40 business days. Pls contact us if any delay on the shipping. Estimated date is default by ebay,not our Estimate.All items will be shipped to buyer’s ebay address.Before you pay, please make sure your address in ebay matches the address you would like us to ship to.If you want to change address, pls contact us immediately after payment.We preciate each transaction and all our efforts we are doing is for your positive feedback.Your satisfaction is our pursuit.Shipping TermsWe Only accept Paypal. If you don’t want to buy, PLS not bid.All payments should be made within 5 days of your last winning bid. Unpaid item will be submited by Ebay .If you feel good with our service and items, pls give us positive feedback and 5 stars of DSR. Maybe you don’t understand that the neutral feedback will also take harm to us. If there is something make you dissatisfied, please contact us, we will immediately offer you a best solution. Always on your side and so glad to be at your service. inkfrog terapeak